High-strength brass bearings with embedded solid lubricant Test data • Serviceable without the need for lubrication. • Demonstrates high performance under high-load and low-speed operations. • Demonstrates superior wear resistance in applications where oil film is seldom produced such as reciprocating motions, oscillation, frequent starts and stops, etc. • Superior chemical resistance and corrosion resistance. • Standard products are available in various sizes. Journal rotation test 500spi-sli <Testing conditions> Mating material : S45C high frequency quenched Test time:lOOhrs. Ambience : in the atmosphere, room temp. ^ Lubrication : dry /C' x Test time[hrs.] Service range The values in parentheses are static bearing pressures, which are the bearing pressures in applications with no motion or very small motion (^0.0017m/s[0.1m/min]). *The values shown above are typical values, not the standard values. (Note) Compressive strength is 0.1% A When you use standard 500SP1 seires in the temperature of 150°C and over, contact us for more information. Refer to page 36 for the suitable solid lubricant for made-to-order bearings. A Please indicate the type of motion (rotation, reciprocating, rotation & reciprocating) for custom-made products. Solid lubricant, SL401 and SL403 are not lead-free. Lathe turning carbide tool (JIS) Some products require application of solid lubricants on the sliding surface after processing. ^Contact us for grinding and milling information. Machining accuracy (bushing) Classes here are in JIS standard. This product demonstrates satisfactory performance at the slide surface roughness of Rz6.3 to 12.5jm Journal oscillation test 500spi-sli <Testing conditions> Bearing dimension : 04OX05OX R 30 Mating material : S45C Pressure : 19.6N/mm2|2OO.Okgf/cm2| Velocity : O.O25m/s{1.5m/min) Oscillating cycle : 24cpm Oscillating angle : ±45° Ambience : in the atmosphere, room temp. ^ Lubrication : dry Journal oscillation test 500spi-sl4 <Testing conditions> Bearing dimension : 04OX05OXR3O Mating material : SUS3O4 Pressure : 29.4N/mm2|3OOkgf/cm2| Oscillating cycle :2cpm Oscillating angle : ±45° Ambience : in the atmosphere, room temp. Lubrication : initial grease SL464g coating Journal oscillation test 500spi-sl4 <Testing conditions> Bearing dimension : 060X075x150 Mating material : SUS4O3 Pressure : 24.5N/mm2|25Okgf/cm2| Oscillating cycle :2cpm Oscillating angle : ±45° Ambience : in the purified water Lubrication : initial grease SL464g coating

Technical Product Corporate Profile Information Slide Shifter Air Bearings Multi-layer Bearing Plastic Bearing Information Selection Guide es 500SP1 SL4 Bushings General * Underwater SPBL Mating shaft d8: For general b9: For high-load and underwater use ^Operating Temperature Range: —40—P80°C (—40—F176°F) Solid Lubricant : SL464 (refer to page 36) •Applicable to rotational, oscillating, and reciprocating motion. • Be sure to apply grease supplied with the product to the inner sliding surface before assembling the bearing. Run in the bearing. • May be used over the maximum allowable speed or maximum...